28571841 is an odd 8-digits composite number following 28571840
and preceding 28571842 . In scientific notation, it is written as 2.8571841 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 19047888 positive integers (up to 28571841) that are relatively prime to 28571841.
28571841 has 4 divisors, whose sum is 31746500
The reverse of 28571841 is 14817582
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million five hundred seventy-one thousand eight hundred forty-one
Scientific notation
2.8571841 × 10^7
Engineering notation
2.8571841 × 10^6
Prime Factorization
9 × 3174649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28571841
Product of the distinct prime numbers
The prime factorization of 28571841 is 9 × 3174649.
Since it has a total of 2 prime factors.
8 , 10 , 46 , 71 , 256 , 226 , 4838 , 9140 , 91236 , 34058 , 102052 , 1175 , 9960716 , 9567275 , 32779554 , 88195986 , 585507245 , 628025853 , 2268626005 , 1889163338
n×2
57143682
n×3
85715523
n×4
114287364
n×5
142859205
n÷2
14285920.5
n÷3
9523947
n÷3
7142960.25
n÷5
5714368.2
n2
816350098129281
n3
2.3324625204084E+22
n4
6.6642748271569E+29
n5
1.9041060074183E+37
2 √n
5345.2634172695
3 √n
305.71217970383
4 √n
73.111308408956
5 √n
30.987578854278
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28571840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28571841 can be divided by 4 positive divisors.
The sum of these divisors (counting 28571841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111111100011000001
3
Ternary
1222202121012100
4
Quaternary
1230333203001
5
Quinary
24303244331
6
Senary
2500221013
8
Octal
154774301
10
Decimal
28571841
12
Duodecimal
969a769
16
Hexadecimal
1b3f8c1
20
Vigesimal
8ib9c1
36
Base36
h0e69
md5
a0e606fd038371dcb4fc6dedf9864b3b
sha1
0d010551da4078edc900a8af7022224119adb675
sha256
1bff62d671b73f3fee9b152247f731150c2fbf9dbbf9f9bffcd049739344d699
sha512
473ca5dbecd82c6f8dcc771daa031031ddc9733e0ef5c2b71cc373384724bcff3771c397089aaffed978fba004e3088e81e66e3e0c84e48b3f875d903f25be22
ripemd-160
7497e74a1e2961f3c9dc6d62bf42e0cbfb01e6bc
Diameter
57143682
Circumference
179522171.57027
Area
2.5646394710403E+15
Volume
9.7701961585182E+22
Surface area
1.0258557884161E+16
Circumference
179522171.57027
Perimeter
114287364
Area
816350098129281
Diagonal
40406685.044168
Surface area
4898100588775686
Volume
2.3324625204084E+22
Space diagonal
49487880.27778
Perimeter
85715523
Area
3.5348996168094E+14
Altitude
24743940.13889
Surface area
3.5348996168094E+14
Volume
2.7488334417404E+21
Height
13468895.014723